CN209295809U - A kind of convenience is to positive vernier caliper - Google Patents
A kind of convenience is to positive vernier caliper Download PDFInfo
- Publication number
- CN209295809U CN209295809U CN201821695962.3U CN201821695962U CN209295809U CN 209295809 U CN209295809 U CN 209295809U CN 201821695962 U CN201821695962 U CN 201821695962U CN 209295809 U CN209295809 U CN 209295809U
- Authority
- CN
- China
- Prior art keywords
- corrector strip
- flat part
- claw
- vernier caliper
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000000078 claw Anatomy 0.000 claims abstract description 26
- 238000003756 stirring Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a kind of convenience to positive vernier caliper, including two claws, it is characterized by: claw includes cutting edge portion and flat part, groove is arranged in the flat part of at least one claw, and corrector strip is provided in groove, and the center of the corrector strip passes through the center of countersunk head screw connecting groove, and it can be rotated centered on countersunk head screw, the surface of the not prominent corrector strip of countersunk head screw, the surface of corrector strip and the surface of flat part maintain an equal level, and the thickness of corrector strip is no more than the thickness of claw.Groove and corrector strip is arranged in the utility model on claw flat part, and corrector strip is stirred can form a biggish plane after rotation by corrector strip and flat part, which is attached to measured object surface and the problem of ajusting can be solved by when use.And the corrector strip of the utility model is only when need to use, by the mode of stirring to required angle, is reversed original position when not in use, the global shape and size of vernier caliper are no different with routine vernier caliper, to normally storing no any influence.
Description
Technical field
The present invention relates to vernier calipers, the in particular to aligning structure of vernier caliper.
Background technique
Vernier caliper is common fine measuring instrument, and precision can reach 0.02mm.It is long with vernier caliper measurement object
When spending, testee is placed between two claws of vernier caliper, then two claws are collapsed, contact actual measurement object surface, so
After counted.Just because of precision height, just have higher requirements when being measured using vernier caliper to its placement position, slightly
It can produce relatively large error partially.Although flat part is provided with above existing vernier caliper cutting edge, since claw is relatively thin
(3mm or so), often still easily causes error in operation.
In order to solve this problem, Authorization Notice No. provides one kind for the utility model patent of CN206420388U and includes
Additional retained part is mounted in clamping sword (claw), is attached to measured object using its transverse slat by the vernier caliper of retained part
Surface carries out ajusting positioning, and foregoing problems can be solved.
But retained part in innovation and creation volume itself is larger, also comprising lesser connector (as passed through axis
Deng), also want additionally mounted when needing to calibrate, inconvenience saves and handling.And routine vernier caliper is relatively thin (thickness about 7mm), only needs
One flat box can be reserved for transport.
Summary of the invention
The purpose of the present invention is being improved and being innovated for disadvantage present in background technique and problem, a kind of knot is provided
Structure is simple, conveniently to positive vernier caliper.
The technical scheme is that constructing a kind of convenience to positive vernier caliper, including two claws, claw include sword
Oral area and flat part, the flat part of at least one claw are arranged groove, are provided with corrector strip, the center of the corrector strip in groove
It by the center of countersunk head screw connecting groove, and can be rotated centered on countersunk head screw, the table of the not prominent corrector strip of countersunk head screw
Face, the surface of corrector strip and the surface of flat part maintain an equal level, and the thickness of corrector strip is no more than the thickness of claw.
The both ends of the corrector strip are using corrector strip center as the cambered surface in the center of circle in one of the embodiments,.
The advantages of the present invention: groove and corrector strip is arranged in the present invention on claw flat part, by corrector strip
A biggish plane can be formed after rotation by corrector strip and flat part by stirring, and the plane is attached to measured object surface when use
The problem of ajusting can be solved, it is easy to use.And corrector strip of the invention is only when need to use, by the mode of stirring to required
Angle is reversed original position when not in use, and the global shape and size of vernier caliper are no different with conventional vernier caliper, right
Normally store no any influence.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment.
Fig. 2 is the structural schematic diagram of claw in embodiment.
Fig. 3 is the installation diagram of claw.
Fig. 4 is a usage state diagram of claw.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give preferred embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to this paper institute
The embodiment of description.On the contrary, purpose of providing these embodiments is make it is more thorough and comprehensive to the disclosure.
It should be noted that when element be considered as " setting " on the other element, it can be directly setting or company
Connect on the other element or may be simultaneously present centering elements.
Unless otherwise defined, the skill of all technical and scientific terms and technical field of the invention used herein
The normally understood meaning of art personnel is identical.Term used in the description is intended merely to describe specifically to implement purpose, is not
It is intended to limit the present invention.
Embodiment 1
As shown in Figs 1-4, for a kind of convenience to positive vernier caliper, including two claws 1, claw includes 2 peace of cutting edge portion
Plate portion 3, the flat part 2 of two claws are respectively provided with groove 6, and corrector strip 4 is provided in groove 6, and the center of the corrector strip 4 passes through
The center of 5 connecting groove 6 of countersunk head screw, and can be rotated centered on countersunk head screw 5, the table of the not prominent corrector strip 4 of countersunk head screw 5
Face, the surface of corrector strip 4 and the surface of flat part maintain an equal level, and the thickness d of corrector strip 4 is equal to the thickness of claw.
In the present embodiment, the both ends of the corrector strip are the cambered surface (enlarging section in such as Fig. 4 using corrector strip center as the center of circle
Shown in point), corrector strip can be designed longer as far as possible and avoid generating to collide with groove walls conflicting.
Groove and corrector strip is arranged in the present invention on claw flat part, by corrector strip stir after rotation can by corrector strip and
Flat part forms a biggish plane, which is attached to measured object surface and the problem of ajusting can be solved by when use.And this hair
Bright corrector strip only when need to use, by the mode of stirring to required angle, is reversed original position when not in use,
The global shape of vernier caliper and size are no different with conventional vernier caliper, to normally storing no any influence.
Embodiment of the present invention is only the description carried out to the preferred embodiment of the present invention, not to the present invention
Conception and scope is defined, and under the premise of not departing from design philosophy of the present invention, engineers and technicians are to this hair in this field
The all variations and modifications that bright technical solution is made should all fall into protection scope of the present invention, the claimed skill of the present invention
Art content, is all described in the claims.
Claims (2)
1. a kind of convenience is to positive vernier caliper, including two claws, it is characterised in that: claw includes cutting edge portion and flat part,
Groove is arranged in the flat part of at least one claw, is provided with corrector strip in groove, the center of the corrector strip passes through countersunk head screw
The center of connecting groove, and can be rotated centered on countersunk head screw, the surface of the not prominent corrector strip of countersunk head screw, the table of corrector strip
Face and the surface of flat part maintain an equal level, and the thickness of corrector strip is no more than the thickness of claw.
2. convenience according to claim 1 is to positive vernier caliper, it is characterised in that: the both ends of the corrector strip are with school
Floating screed center is the cambered surface in the center of circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821695962.3U CN209295809U (en) | 2018-10-19 | 2018-10-19 | A kind of convenience is to positive vernier caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821695962.3U CN209295809U (en) | 2018-10-19 | 2018-10-19 | A kind of convenience is to positive vernier caliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209295809U true CN209295809U (en) | 2019-08-23 |
Family
ID=67654134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821695962.3U Expired - Fee Related CN209295809U (en) | 2018-10-19 | 2018-10-19 | A kind of convenience is to positive vernier caliper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209295809U (en) |
-
2018
- 2018-10-19 CN CN201821695962.3U patent/CN209295809U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190823 |